package com.example.demo.common;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.annotation.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;

/**
 * Created by IntelliJ IDEA.
 *
 * @author ouyangzhixiang
 * @date 2018/6/22
 */
@Aspect
@Service
public class HttpAspect {
    private final static Logger logger = LoggerFactory.getLogger(HttpAspect.class);

    /**
     * @Pointcut 需要面向切面的点路径地址
     */
    @Pointcut("execution(public * com.example.demo.contorller.*.*(..))")
    public void log() {
    }

    @Before("log()")
    public void doBefore(JoinPoint joinPoint) {
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = attributes.getRequest();
        //url
        logger.info("url={}", request.getRequestURI());

        //方法
        logger.info("method={}", request.getMethod());

        //ip
        logger.info("ip={}", request.getRemoteAddr());

        //类方法
        logger.info("class_method={}", joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());

        //参数
        logger.info("args={}", joinPoint.getArgs());

    }

    @After("log()")
    public void doAfter() {
        logger.info("5555555");
    }

    @AfterReturning(returning = "object",pointcut = "log()")
    public void doAfterReturning(Object object){
    logger.info("response={}",object);
    }
}
